(REF ) is the generalized monopole equation [1]}, or more precisely
a Kähler-covariant generalization thereof, due to the presence of the one-form \(A\) .
In order to cast (REF ) into the form (REF ), one has to use the special Kähler
identities
\(\langle {\cal D}_\alpha {\cal V},{\cal V}\rangle = \langle {\cal D}_\alpha {\cal V},\bar{\cal V}\rangle = 0\,.\) 
